Product Description |
Tuning current range 1A ~ 320A AC contactor with electrical components such as motor control circuit switch For circuit and motor phase failure, overload, locked rotor protection |
Certificate |
CCC |
Standard |
IEC60947-4-1 GB 14048.4 |
Features |
CDS11 series motor protection features based on division of motor power to take designated section of a small, protected, high precision, reasonable structure, complete functions, easy to use features designed With overload protection, stall protection function and phase This protection uses a current detection techniques, both on the post-test for the detection of the induced voltage signal and a power supply, so no external power supply, relay output interface, a small design, the entire series are pin-type, fully enclosed structure. And no power, no spark, maintenance-free, long life, small size, is the only real alternative to thermal motor protection relays, especially for poor working conditions, poor power quality applications |
The main technical parameters | |||
Unbalance protection |
Any two-phase current, differ by more than 50% ± 10 | ||
Action time ≤ 3s | |||
Phase-failure protection operating time |
≤3 | ||
Stall Protection Time |
Stall current multiple |
Action time | |
7.2 |
≤2s | ||
Overload protection
|
Multiples of setting current |
Action time | |
1.05 |
≥2h | ||
1.2 |
<2h | ||
1.5 |
<2min | ||
Tuning current A
|
1~2.5、2~5、4~10、8~20、16~40、32~80、 64~160、128~320 | ||
Output current control |
V·A |
380·1(AC) | |
V·A |
220·2(AC) |